GET
/v1/schemas/fal/video/fal-ai%2Flightx%2Frelight
Accept:
Request body
7 properties · 1 required · 1 $defs| property | type | description | constraints |
|---|---|---|---|
| video_url* | string | URL of the input video. | |
| seed | integer | Random seed for reproducibility. If None, a random seed is chosen. | nullable |
| prompt | string | Optional text prompt. If omitted, Light-X will auto-caption the video. | nullable |
| ref_id | integer | Frame index to use as reference to relight the video with reference. Must be less than the number of generated frames (default 49). | 0 ≤ n ≤ 48 · default: 0 |
| relit_cond_img_url | string | URL of conditioning image. Required for relight_condition_type='ref'/'hdr'. Also required for relight_condition_type='bg' (background image). | nullable |
| relight_parameters | RelightParameters | Relighting parameters for video relighting operations. | nullable |
| relit_cond_type | enum | Relight condition type. | ic | ref | hdr | bg · default: "ic" |
Validate a payload
before you spend tokensshell
$ curl -X POST https://modelschemas.com/v1/validate \
-d '{"provider":"fal","endpointId":"fal-ai/lightx/relight","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}